From: tom cheung (tkc9789@xxxxxxxxxxx)
Date: Thu Apr 05 2001 - 13:12:20 GMT-3
I would take the default for r2 and r3, so they become L1/L2 routers.
Configure r1 and r4 as L1. You don't define backbone area in ISIS like you
would in OSPF.
>From: "Hebert, Cory J (cory.hebert@wcom.com)" <cory.hebert-eds@eds.com>
>Reply-To: "Hebert, Cory J (cory.hebert@wcom.com)" <cory.hebert-eds@eds.com>
>To: "'ccielab@groupstudy.com'" <ccielab@groupstudy.com>
>Subject: ISIS question
>Date: Thu, 5 Apr 2001 10:38:42 -0500
>
>Hi all-
>
>Here's the basic scenario: 4 routers running ISIS...
>
>r1-r2-r3-r4
>
>Easy enough. Well, r1 and r2 are in one area, and r3 and r4 are in a
>second
>area. My questions are: what should the router types of each router be?
>And also, do you have to define a backbone area? Lastly, if you do have to
>define a backbone area, do all of the routers have to be type L2 ?
>
>Please help! :)
>
>Cory
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